Sure it's doable. Now do you really want to is the question.
I mean a Catalina
27 has circumnavigated. Would it be the best thing to do it in?
If I were you, I would hop down the coast within 50-100 miles offshore
. That way you can stop into all the fun stops.
Just my opinion. I would only want to do super long passages if I had to, for me it's all about the side trips.